28682628

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9677}}^1$

素因数の和:9716

約数の個数: 48

約数和(自身を含む): 75875520

約数和(自身を除く): 47192892

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 9677, 19354, 29031, 38708, 58062, 116124, 125801, 183863, 251602, 367726, 377403, 503204, 551589, 735452, 754806, 1103178, 1509612, 2206356, 2390219, 4780438, 7170657, 9560876, 14341314, 28682628]

約数ペア:

[(1, 28682628), (2, 14341314), (3, 9560876), (4, 7170657), (6, 4780438), (12, 2390219), (13, 2206356), (19, 1509612), (26, 1103178), (38, 754806), (39, 735452), (52, 551589), (57, 503204), (76, 377403), (78, 367726), (114, 251602), (156, 183863), (228, 125801), (247, 116124), (494, 58062), (741, 38708), (988, 29031), (1482, 19354), (2964, 9677)]